Setting sysctl kernel.panic_on_oops=0 prevents the device from panicking, but it is definitely some kind of kernel bug.
Full trace:
[ 267.441171] Unable to handle kernel NULL pointer dereference at virtual address 000001f8
[ 267.497146] pgd = c3180000
[ 267.499130] [000001f8] *pgd=00000000
[ 267.508805] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[ 267.513169] Modules linked in: wlan(C) adsprpc
[ 267.517564] CPU: 0 Tainted: G WC (3.4.113-gbf6ef2d36c86-23805-g4526a855e63a #1)
[ 267.526049] PC is at rt_fill_info.constprop.6+0x22c/0x388
[ 267.531451] LR is at rtnetlink_put_metrics+0xb0/0xd0
[ 267.536334] pc : [<c0766078>] lr : [<c071b27c>] psr: 60000013
[ 267.536334] sp : d1dedba8 ip : c35970ec fp : 00002785
[ 267.547779] r10: 00000000 r9 : 00000000 r8 : d1dedbbc
[ 267.553059] r7 : 00000000 r6 : c35970a4 r5 : c53f30c0 r4 : cfe6ed80
[ 267.559499] r3 : 00000000 r2 : 00000000 r1 : c35970e8 r0 : 00000000
[ 267.566061] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 267.573111] Control: 10c5787d Table: 8338006a DAC: 00000015
[ 267.578940]
[ 267.578940] PC: 0xc0765ff8:
[ 267.583122] 5ff8 ebef327a e3500000 ba000069 e595307c e5952064 e1520003 0a000007 e58d3014
[ 267.591271] 6018 e1a00004 e3a01005 e3a02004 e1a03008 ebef326e e3500000 ba00005d e5951014
[ 267.599420] 6038 e1a00004 e3c11001 ebfed461 e3500000 ba000057 e5953078 e3530000 0a000007
[ 267.607599] 6058 e58d3014 e1a00004 e3a01010 e3a02004 e1a03008 ebef325d e3500000 ba00004c
[ 267.615748] 6078 e59721f8 e3720001 1a000006 e3590000 e1d5a3f4 01a07009 01a0b007 01a09007
[ 267.623897] 6098 1a000009 ea00002a e28d3018 e1a00004 e3a01019 e5232008 e3a02004 ebef324b
[ 267.632076] 60b8 e3500000 1a00003a eaffffef e5953088 e5933094 e3530000 ca00000a e59f70ec
[ 267.640225] 60d8 e08f7007 e5d73000 e3530000 1a000005 e59f00dc e3a0106d e08f0000 ebe49a3e
[ 267.648374]
[ 267.648374] LR: 0xc071b1fc:
[ 267.652647] b1fc 1a000024 e2488004 e3a07001 e1a04000 e28d9004 e5b83004 e3530000 0a00000e
[ 267.660796] b21c e58d3004 e1a00005 e1a01007 e3a02004 e1a03009 ebf05dec e3500000 e2844001
[ 267.668945] b23c aa000005 e59510ac e1a00005 e0611006 ebffa05d e3e00059 ea00000e e2877001
[ 267.677124] b25c e357000f 1affffea e3540000 1a000005 e59510ac e1a00005 e0611006 ebffa052
[ 267.685273] b27c e1a00004 ea000003 e59530a0 e0663003 e1c630b0 e5950050 e28dd00c e8bd83f0
[ 267.693422] b29c e92d43f0 e24dd024 e1a04001 e1a09002 e59d6044 e3a01000 e3a02020 e1a07000
[ 267.701602] b2bc e1a0000d e1a08003 e1a0500d ebeff53c e59f206c e5943040 e79f2002 e58d3000
[ 267.709751] b2dc e5943048 e5920000 e0630000 ebe5dcfe e59d3048 e3560000 e58d0004 e58d9014
[ 267.717900]
[ 267.717900] SP: 0xd1dedb28:
[ 267.722234] db28 e049eba4 c0f451c0 c0cb9368 ffffd9d8 00000000 c0c82100 00000004 c0766078
[ 267.730321] db48 60000013 ffffffff d1dedb94 d1dedbbc 00000000 c000d9d8 00000000 c35970e8
[ 267.738501] db68 00000000 00000000 cfe6ed80 c53f30c0 c35970a4 00000000 d1dedbbc 00000000
[ 267.746650] db88 00000000 00002785 c35970ec d1dedba8 c071b27c c0766078 60000013 ffffffff
[ 267.754799] dba8 0000000c 00000000 00000000 c0d7f940 d5eb8840 010aa8c0 00000000 08080808
[ 267.762978] dbc8 cfe6ed80 d6da1200 d5eb8840 c0d7f940 00000000 00000000 00002785 c0768174
[ 267.771127] dbe8 c0955574 c00f080c c27c0540 d1dedbfc 00400000 00000018 00000001 00000000
[ 267.779276] dc08 00000000 00000000 00002785 6b0aa8c0 08080808 00000000 00000000 d6da121c
[ 267.787456]
[ 267.787456] IP: 0xc359706c:
[ 267.791698] 706c 00000001 437ef21f 0000003e 00000000 00000000 00000000 00000000 00000000
[ 267.799847] 708c 00000000 00000000 00000000 00000000 00000000 00000000 0000001c 00000018
[ 267.808026] 70ac 5d9de85d 00001923 00002002 010000fe 00000200 000f0008 000000fe 00010008
[ 267.816175] 70cc 08080808 00040008 00000018 00070008 6b0aa8c0 00050008 010aa8c0 00080004
[ 267.824324] 70ec 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.832504] 710c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.840653] 712c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.848802] 714c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.856981]
[ 267.856981] R1: 0xc3597068:
[ 267.861223] 7068 00000000 00000001 437ef21f 0000003e 00000000 00000000 00000000 00000000
[ 267.869403] 7088 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0000001c
[ 267.877552] 70a8 00000018 5d9de85d 00001923 00002002 010000fe 00000200 000f0008 000000fe
[ 267.885701] 70c8 00010008 08080808 00040008 00000018 00070008 6b0aa8c0 00050008 010aa8c0
[ 267.893880] 70e8 00080004 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.902029] 7108 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.910178] 7128 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.918357] 7148 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.926506]
[ 267.926506] R4: 0xcfe6ed00:
[ 267.930749] ed00 00000000 00000000 d8fbc300 00000000 00000000 00000000 00000000 00000000
[ 267.938928] ed20 00000000 00000000 00000000 00000000 00000000 00000000 d599cd80 d599c3c0
[ 267.947077] ed40 cfe6ed40 cfe6ed40 cfe6ed48 cfe6ed48 e00427e0 00000000 00000000 00000000
[ 267.955226] ed60 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.963406] ed80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.971554] eda0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.979703] edc0 00000000 00000000 c53f30c0 00000000 00000044 00000000 00000000 00000000
[ 267.987883] ede0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 267.996032]
[ 267.996032] R5: 0xc53f3040:
[ 268.000274] 3040 00000000 00000000 d6230e80 00000000 00000000 00000000 00000000 00000000
[ 268.008454] 3060 00000000 00000000 00000000 00000000 00000000 00000000 c9eff5c0 00000000
[ 268.016603] 3080 c53f3080 c53f3080 c53f3088 c53f3088 d01b1e10 00000000 00000000 00000000
[ 268.024782] 30a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 268.032931] 30c0 00000000 c015a8bc 00000000 c31d8000 c0d81180 c0f42fe1 00000000 c53f30c0
[ 268.041080] 30e0 d649da00 00000000 c071589c c076f5c4 00000001 ffff0000 00000000 00000000
[ 268.049259] 3100 00000001 00000000 ffffd9d8 c3916780 08080808 00000000 9e4f1577 00000000
[ 268.057408] 3120 00000001 08080808 6b0aa8c0 00000000 00000018 00000000 00000000 010aa8c0
[ 268.065557]
[ 268.065557] R6: 0xc3597024:
[ 268.069891] 7024 732e746e 6854006f 75616665 705f746c 3a706f72 b0003073 00000000 00000000
[ 268.077979] 7044 00000000 00000000 6c73676b 6d69742d 6e696c65 00000065 00000000 00000000
[ 268.086128] 7064 00000000 00000000 00000001 437ef21f 0000003e 00000000 00000000 00000000
[ 268.094307] 7084 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 268.102456] 70a4 0000001c 00000018 5d9de85d 00001923 00002002 010000fe 00000200 000f0008
[ 268.110605] 70c4 000000fe 00010008 08080808 00040008 00000018 00070008 6b0aa8c0 00050008
[ 268.118785] 70e4 010aa8c0 00080004 00000000 00000000 00000000 00000000 00000000 00000000
[ 268.126934] 7104 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 268.135083]
[ 268.135113] R8: 0xd1dedb3c:
[ 268.139417] db3c c0c82100 00000004 c0766078 60000013 ffffffff d1dedb94 d1dedbbc 00000000
[ 268.147504] db5c c000d9d8 00000000 c35970e8 00000000 00000000 cfe6ed80 c53f30c0 c35970a4
[ 268.155684] db7c 00000000 d1dedbbc 00000000 00000000 00002785 c35970ec d1dedba8 c071b27c
[ 268.163833] db9c c0766078 60000013 ffffffff 0000000c 00000000 00000000 c0d7f940 d5eb8840
[ 268.171982] dbbc 010aa8c0 00000000 08080808 cfe6ed80 d6da1200 d5eb8840 c0d7f940 00000000
[ 268.180161] dbdc 00000000 00002785 c0768174 c0955574 c00f080c c27c0540 d1dedbfc 00400000
[ 268.188310] dbfc 00000018 00000001 00000000 00000000 00000000 00002785 6b0aa8c0 08080808
[ 268.196459] dc1c 00000000 00000000 d6da121c 00000000 00000000 00000000 00000000 00000000
[ 268.204639] Process ip (pid: 6435, stack limit = 0xd1dec2f0)
[ 268.210285] Stack: (0xd1dedba8 to 0xd1dee000)
[ 268.214619] dba0: 0000000c 00000000 00000000 c0d7f940 d5eb8840 010aa8c0
[ 268.222829] dbc0: 00000000 08080808 cfe6ed80 d6da1200 d5eb8840 c0d7f940 00000000 00000000
[ 268.231008] dbe0: 00002785 c0768174 c0955574 c00f080c c27c0540 d1dedbfc 00400000 00000018
[ 268.239157] dc00: 00000001 00000000 00000000 00000000 00002785 6b0aa8c0 08080808 00000000
[ 268.247245] dc20: 00000000 d6da121c 00000000 00000000 00000000 00000000 00000000 00000000
[ 268.255486] dc40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 268.263634] dc60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 268.271783] dc80: 00000000 00000000 00000000 d6da1224 d6da1200 d5eb8840 00000078 e0471c00
[ 268.279902] dca0: 00000002 d1dedd70 00000000 c071d06c 00000000 00000000 00000000 00000000
[ 268.288112] dcc0: 00000000 00000000 00000000 d6da1200 d5eb8840 c071cdc0 d1dedd04 00000000
[ 268.296261] dce0: 00000024 c07367d0 d5eb8840 00000024 d5eb8840 c071c2ac e0207400 c0736208
[ 268.304379] dd00: d1adac00 7fffffff 00000000 00000000 d5eb8840 d1dedf74 d1adac00 c07365fc
[ 268.312589] dd20: 00000000 00000000 00000000 d1caf140 d58d3680 00000000 00001923 00002785
[ 268.320738] dd40: 00002785 00000000 00000002 00000000 d33e7a40 d1dedd70 00000024 d1dedf74
[ 268.328918] dd60: d1dede5c 00000000 00000000 c06fac50 c0008180 d7dcf8f0 c0ceaa84 00000024
[ 268.337005] dd80: d33e7a40 00000028 d1dedd2c d1dedf74 00000000 c001b250 c0cb467c 00000000
[ 268.345215] dda0: 00000000 c013e274 b0a35000 c52bafc0 c0fae87c c2fc30d4 00000000 00000001
[ 268.353395] ddc0: ffffffff 00000000 00000000 00000000 00000000 00000000 d1d47a80 d7d07d68
[ 268.361483] dde0: 00000000 00000000 be8c8000 d7d07d68 d1dedd70 c0141204 0000000f 00000028
[ 268.369632] de00: 00000000 00000028 000000c8 d1dedebc d1dec000 c0cb3808 00000000 d1dede5c
[ 268.377872] de20: d1dedebc c0cb3808 00000000 d1dede5c 00000000 d33e7a40 d1dede9c 00000024
[ 268.386021] de40: 00000000 00000000 d1dedf74 c06fc164 00000008 c0cb3808 be8c8000 be8cf51c
[ 268.394140] de60: 00000000 c031f8dc d1dedfb0 be8c8000 00000000 c001a7c8 00000200 c001a7c8
[ 268.402350] de80: d1dede90 00000000 00000000 c0eab868 00000000 c0eab868 00000000 00000000
[ 268.410498] dea0: d1dede88 00000000 d1adac00 00000000 00000000 00000000 00000000 00000010
[ 268.418647] dec0: 00000000 00000000 be8cf928 b0d95008 0000000c 00000000 0000000c c06fb498
[ 268.426766] dee0: c0cb3808 00000817 c0d63c94 00000007 c0d63c24 be8c8000 d1dedfb0 b0d875ba
[ 268.434976] df00: be8cf4f8 c0008480 b0d875b6 c000852c 00001923 00000000 d1dedf24 00000000
[ 268.443155] df20: d1dedf08 00000000 d1adac00 00000000 c0cf43c0 00000001 c27bd388 72efb332
[ 268.451243] df40: 00000000 d33e7a40 d1dedf74 00000000 be8c7354 c000dfe4 d1dec000 00200000
[ 268.459453] df60: be8cf4f8 c06fd1fc 00000000 00000000 fffffff7 d1dedebc 0000000c d1dede5c
[ 268.467633] df80: 00000001 00000000 00000000 00000000 b0d95004 b0d95004 be8cf4f8 be8c7388
[ 268.475782] dfa0: 00000128 c000dfc8 b0d95004 be8cf4f8 00000003 be8c7354 00000000 be8cf388
[ 268.483869] dfc0: b0d95004 be8cf4f8 be8c7388 00000128 0000041c 5d9de85d b0d875ba be8cf4f8
[ 268.492110] dfe0: be8c7350 be8c7340 b0a2e567 b0b1de6c 600d0010 00000003 20746f6e 6e206562
[ 268.500259] [<c0766078>] (rt_fill_info.constprop.6+0x22c/0x388) from [<c0768174>] (inet_rtm_getroute+0x214/0x250)
[ 268.510514] [<c0768174>] (inet_rtm_getroute+0x214/0x250) from [<c071d06c>] (rtnetlink_rcv_msg+0x2ac/0x2e8)
[ 268.520158] [<c071d06c>] (rtnetlink_rcv_msg+0x2ac/0x2e8) from [<c07367d0>] (netlink_rcv_skb+0x58/0xb4)
[ 268.529375] [<c07367d0>] (netlink_rcv_skb+0x58/0xb4) from [<c071c2ac>] (rtnetlink_rcv+0x1c/0x28)
[ 268.538226] [<c071c2ac>] (rtnetlink_rcv+0x1c/0x28) from [<c0736208>] (netlink_unicast+0x154/0x1f0)
[ 268.547138] [<c0736208>] (netlink_unicast+0x154/0x1f0) from [<c07365fc>] (netlink_sendmsg+0x2a4/0x324)
[ 268.556447] [<c07365fc>] (netlink_sendmsg+0x2a4/0x324) from [<c06fac50>] (sock_sendmsg+0xb0/0xd8)
[ 268.565298] [<c06fac50>] (sock_sendmsg+0xb0/0xd8) from [<c06fc164>] (___sys_sendmsg.part.6+0x19c/0x244)
[ 268.574607] [<c06fc164>] (___sys_sendmsg.part.6+0x19c/0x244) from [<c06fd1fc>] (__sys_sendmsg+0x50/0x74)
[ 268.584129] [<c06fd1fc>] (__sys_sendmsg+0x50/0x74) from [<c000dfc8>] (__sys_trace_return+0x0/0x18)
[ 268.593071] Code: e1a03008 ebef325d e3500000 ba00004c (e59721f8)
[ 268.599725] [sched_delayed] sched: RT throttling activated
[ 268.646268] ---[ end trace 60c4914c671b4ae5 ]---